|
SPECIFIED PARAMETERS |
SPECIFICATIONS |
|
Voltage
:: |
|
-
Main AC lower Voltage Cut |
180+5V |
|
-
Main Ac Lower recovery |
190+5V |
|
-
Main AC Higher Voltage Cut |
270+5V |
|
-
Main Ac Higher Recovery |
260+5V |
|
Batter Charging Voltage Range |
180V AC to 270V AC |
|
O/P Voltage with full load on battery |
230+10% |
|
Change over time |
2-6 ms |
|
Battery
Charging :: |
|
- No of Batteries |
Single |
|
- Battery Type |
12V/42 Ah |
|
- 'Normal Charging' Current |
3A |
|
- 'Float Charging' Voltage |
13.7+0.2V |
|
- Batttery lower voltage cut-off |
10.2+0.2V |
|
- Charging Methodology |
Conastant current followed by constant
Voltage |
|
- Charging Time |
8 hrs |
|
Output Waveform |
Simulated sine waveform |
|
Output Frequency |
Same as input when AC mains available & 50+1 HZ on battery |
|
Efficiency |
Ac to Dc : >95% & DC to AC : >80% |
|
Operating Environment |
0 to 40 deg c |
|
LED Indication |
AC Mode, Battery Mode, Low Battery, Fault |
|
Protection
:: |
|
- Over Load |
100+5% load on UPS |
|
- Over Charge |
Protects the battery from overcharging by controlling the charging current & Voltage |
|
- Short Circuit |
Shutdown whwn AC mains is not there and AC fuse blown when Ac mains is available (manual reset) |
|
- Thermal shutdown |
Above 93 deg C inside the Unit |
|
- Battery deep discharge |
Protects the Battery from deep discharge having cut-off at 10.2V |
